EIA reported a build of 36 Bcf for the week ending 7/23/2021. This was smaller than the median estimate of 41 Bcf. Today's stat fell within the expected range, which was 49 Bcf on the more bearish end, and 34 Bcf on the more bullish end.
Prices were down in the five minutes following the announcement, to $4.001, from $4.01 just before 9:30am.